Corkscrew



FIG. 1 is a top, front and side perspective view of the corkscrew showing my new design;

FIG. 2 is an exploded perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side elevation view thereof;

FIG. 8 is a left side elevation view thereof;

FIG. 9 is a cross-sectional view taken along the line 9--9 of FIG. 5; and,

FIG. 10 is a cross-sectional view taken along the line 10--10 of FIG. 3. 

The ornamental design for a corkscrew, as shown. 